27428893767680

Names of 27428893767680

• Cardinal: 27428893767680 can be written as Twenty-seven trillion, four hundred twenty-eight billion, eight hundred ninety-three million, seven hundred sixty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.742889376768 × 10¹³

Factors of 27428893767680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1168435

Divisors of 27428893767680

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2297 2560 4594 5120 9188 10240 11485 18376 22970 36752 45940 73504 91880 147008 183760 294016 367520 588032 735040 1166131 1176064 1470080 2332262 2352128 2940160 4664524 4704256 5830655 5880320 9329048 11661310 11760640 18658096 23322620 23521280 37316192 46645240 74632384 93290480 149264768 186580960 298529536 373161920 597059072 746323840 1194118144 1492647680 2388236288 2678602907 2985295360 5357205814 5970590720 10714411628 11941181440 13393014535 21428823256 26786029070 42857646512 53572058140 85715293024 107144116280 171430586048 214288232560 342861172096 428576465120 685722344192 857152930240 1371444688384 1714305860480 2742889376768 3428611720960 5485778753536 6857223441920 13714446883840 27428893767680
• Sum of all divisors σ(n): 65841981725520
• Sum of proper divisors (its aliquot sum) s(n): 38413087957840
• 27428893767680 is an abundant number, because the sum of its proper divisors (38413087957840) is greater than itself. Its abundance is 10984194190160

Bases of 27428893767680

• Binary: 110001111001001001001011110000011100000000000₂
• Hexadecimal: 0x18F249783800
• Base-36: 9Q0NR5MGW

Squares and roots of 27428893767680

• 27428893767680 squared (27428893767680²) is 752344213318674745812582400
• 27428893767680 cubed (27428893767680³) is 20635969503846710185175749568686456832000
• The square root of 27428893767680 is 5237260.1393934977
• The cube root of 27428893767680 is 30158.0157827049

Scales and comparisons

• 27,428,893,767,680 seconds is equal to 872,153 years, 50 weeks, 6 days, 5 hours, 41 minutes, 20 seconds.
• To count from 1 to 27,428,893,767,680 would take you about two million, one hundred eighty thousand, three hundred eighty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 27428893767680 cubic inches would be around 2513.2 feet tall.

Recreational maths with 27428893767680

• 27428893767680 backwards is 08676739882472
• The number of decimal digits it has is: 14
• The sum of 27428893767680's digits is 77
• More coming soon!